---> uname -a: Linux prd-centos7-docker-2c-1g-15541.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 672 5027 16 2121 6863 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8f:fd:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe8f:fdab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:cf:64:a2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/26/2025 _x86_64_ (2 CPU) 04:35:31 PM LINUX RESTART 04:36:01 PM tps rtps wtps bread/s bwrtn/s 04:37:02 PM 228.70 5.03 223.67 1744.04 9051.20 04:38:01 PM 199.66 8.72 190.94 1189.02 5764.97 Average: 214.30 6.86 207.44 1468.86 7421.88 04:36:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:02 PM 5220308 2788608 34.82 2620 2018220 995704 10.99 708204 1767592 134388 04:38:01 PM 5215424 2793492 34.88 2620 2059420 946244 10.45 817340 1653728 8192 Average: 5217866 2791050 34.85 2620 2038820 970974 10.72 762772 1710660 71290 04:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:37:02 PM eth0 82.31 64.04 1174.39 13.31 0.00 0.00 0.00 04:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 26.69 22.10 53.04 15.04 0.00 0.00 0.00 04:38:01 PM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.74 43.25 618.42 14.17 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 11/26/2025 _x86_64_ (2 CPU) 04:35:31 PM LINUX RESTART 04:36:01 PM CPU %user %nice %system %iowait %steal %idle 04:37:02 PM all 36.69 0.00 3.63 1.79 0.10 57.80 04:37:02 PM 0 25.46 0.00 3.42 1.58 0.09 69.45 04:37:02 PM 1 48.18 0.00 3.86 2.03 0.11 45.83 04:38:01 PM all 33.61 0.00 5.51 1.38 0.09 59.42 04:38:01 PM 0 42.35 0.00 5.50 1.10 0.09 50.96 04:38:01 PM 1 25.08 0.00 5.54 1.65 0.09 67.64 Average: all 35.16 0.00 4.56 1.59 0.09 58.60 Average: 0 33.75 0.00 4.44 1.34 0.09 60.38 Average: 1 36.55 0.00 4.70 1.84 0.10 56.81